Task: Answer the MCQ question.
Query: Which compound has a 1.297\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CCOC(=O)C1(Cc2ccccc2)CCN(Cc2ccc(COC)o2)CC1
b CCCCc1nc2ccc(S(=O)(=O)O)cc2[nH]1
c O=C(COc1ccccc1/C=C1\SC(=O)NC1=O)Nc1ccc(F)cc1
Answer: b. CCCCc1nc2ccc(S(=O)(=O)O)cc2[nH]1
{#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#}
CCCCc1nc2ccc(S(=O)(=O)O)cc2[nH]1
CCCCc1nc2ccc(S(=O)(=O)O)cc2[nH]1
2-butyl-3H-benzimidazole-5-sulfonic acid