Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 15.038\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(O)c1ccc(COc2ccc3c(c2)CCC3)cc1
[b] COCC(=O)NCCc1ccc(S(N)(=O)=O)cc1
[c] O=C(C1CCCO1)N(c1cccc(Cl)c1)C1C=CS(=O)(=O)C1
[d] COC(=O)c1ccsc1NC(=O)CN1CCN(Cc2ccc3c(c2)OCO3)CC1
Answer: a. O=C(O)c1ccc(COc2ccc3c(c2)CCC3)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#}
4-(2,3-dihydro-1H-inden-5-yloxymethyl)benzoic acid