Task: Answer the MCQ question.
Query: Which drug exhibits a -42.674\% 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 other words.
Options:
a O=C(c1ccc2c(c1)OCO2)C1CCCN(Cc2cn[nH]c2-c2cccc(F)c2)C1
b Cc1ccc(S(=O)(=O)N2CCN(c3ccnc4cc(Cl)ccc34)CC2)cc1C
c CCC(=O)N1CCc2cc(Br)cc(S(=O)(=O)CCC(=O)N(CC)CC)c21
d Cc1[nH]c2ccccc2c1C(=O)C(=O)NCCc1ccc(S(N)(=O)=O)cc1
Answer: a. O=C(c1ccc2c(c1)OCO2)C1CCCN(Cc2cn[nH]c2-c2cccc(F)c2)C1
{#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=C(c1ccc2c(c1)OCO2)C1CCCN(Cc2cn[nH]c2-c2cccc(F)c2)C1
O=C(c1ccc2c(c1)OCO2)C1CCCN(Cc2cn[nH]c2-c2cccc(F)c2)C1
1,3-benzodioxol-5-yl-[1-[[5-(3-fluorophenyl)-1H-pyrazol-4-yl]methyl]piperidin-3-yl]methanone