Task: Answer the MCQ question.
Question: Which drug exhibits a 7.605\% 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, d, or e without using any additional words.
Options:
a.) O=S(=O)(c1ccc(Cl)cc1)N1CCC(c2nc3ccccc3[nH]2)CC1
b.) CC(=O)N(C1=C(Cl)C(=O)c2ccccc2C1=O)c1ccc(C(=O)O)cc1
c.) COc1cc2c(cc1OC)C(C(=O)NCCN(C)C)C(c1cccs1)N(C)C2=O
d.) Cc1nn(-c2ccccc2)c(N2CCCC2)c1/C=N/NC(=S)Nc1ccccc1F
e.) Cc1cc(Cl)c2oc(C(=O)N3CCN(c4ccncc4)CC3)c(C)c2c1
Answer: a. O=S(=O)(c1ccc(Cl)cc1)N1CCC(c2nc3ccccc3[nH]2)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#}
O=S(=O)(c1ccc(Cl)cc1)N1CCC(c2nc3ccccc3[nH]2)CC1
O=S(=O)(c1ccc(Cl)cc1)N1CCC(c2nc3ccccc3[nH]2)CC1
2-[1-(4-chlorophenyl)sulfonylpiperidin-4-yl]-1H-benzimidazole