Task: Answer the MCQ question.
Query: Which drug has a -2.757\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) Cc1cc(=O)[nH]c(SCC(=O)Nc2ccc(S(=O)(=O)N3CCOCC3)cc2)n1
b) CC(C)(C)C(=O)Nc1ccccc1N1CCN(C(=O)c2ccc(Cl)cc2)CC1
c) O=C(CN1C(=O)C2CCCCC2C1=O)OCC(=O)c1ccc(Cl)s1
d) CCN(CC)CCNC(=O)c1cc(Cl)c(N)cc1OC.Cl
Answer: b. CC(C)(C)C(=O)Nc1ccccc1N1CCN(C(=O)c2ccc(Cl)cc2)CC1
{#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#}
CC(C)(C)C(=O)Nc1ccccc1N1CCN(C(=O)c2ccc(Cl)cc2)CC1
CC(C)(C)C(=O)Nc1ccccc1N1CCN(C(=O)c2ccc(Cl)cc2)CC1
[C][C][Branch1][C][C][Branch1][C][C][C][=Branch1][C][=O][N][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][C][N][Branch1][S][C][=Branch1][C][=O][C][=C][C][=C][Branch1][C][Cl][C][=C][Ring1][#Branch1][C][C][Ring1][#C]
N-[2-[4-(4-chlorobenzoyl)piperazin-1-yl]phenyl]-2,2-dimethylpropanamide