Task: Answer the MCQ question.
Query: Which drug has a 2.496\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: Cc1cc2[nH]c(=O)c(=O)[nH]c2cc1S(=O)(=O)N1CCN(c2cccc(C(F)(F)F)c2)CC1
b: Cc1cccc(C(=O)NNC(=O)C(=O)NC(C)(C)C)c1
c: c1cncc(-c2noc(-c3ccco3)n2)c1
d: N#CCCN1CCN(C(=O)c2c(N)no[n+]2[O-])CC1
e: CCCCC(=O)Nc1nnc(SCC(=O)N2CCN(c3ccccc3OC)CC2)s1
Answer: e. CCCCC(=O)Nc1nnc(SCC(=O)N2CCN(c3ccccc3OC)CC2)s1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCCC(=O)Nc1nnc(SCC(=O)N2CCN(c3ccccc3OC)CC2)s1
CCCCC(=O)Nc1nnc(SCC(=O)N2CCN(c3ccccc3OC)CC2)s1
[C][C][C][C][C][=Branch1][C][=O][N][C][=N][N][=C][Branch2][Ring1][O][S][C][C][=Branch1][C][=O][N][C][C][N][Branch1][O][C][=C][C][=C][C][=C][Ring1][=Branch1][O][C][C][C][Ring1][=C][S][Ring2][Ring1][#Branch1]
N-[5-[2-[4-(2-methoxyphenyl)piperazin-1-yl]-2-oxoethyl]sulfanyl-1,3,4-thiadiazol-2-yl]pentanamide