Task: Answer the MCQ question.
Query: Which drug exhibits a 3.684\% 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. COC(=O)c1c(C)[nH]c(C(=O)OC(C)C(=O)N(C)C2CCCCC2)c1C
b. Cc1c(C(=O)c2ccc(Cl)cc2Cl)cnc2cc3c(cc12)OCO3
c. CC(Sc1nnc(C(F)(F)F)n1C)C(=O)NC(N)=O
d. O=C(O)C1CCN(C(=O)c2ccccc2C(=O)N2CCC(C(=O)O)CC2)CC1
Answer: a. COC(=O)c1c(C)[nH]c(C(=O)OC(C)C(=O)N(C)C2CCCCC2)c1C
{#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#}
COC(=O)c1c(C)[nH]c(C(=O)OC(C)C(=O)N(C)C2CCCCC2)c1C
COC(=O)c1c(C)[nH]c(C(=O)OC(C)C(=O)N(C)C2CCCCC2)c1C
2-O-[1-[cyclohexyl(methyl)amino]-1-oxopropan-2-yl] 4-O-methyl 3,5-dimethyl-1H-pyrrole-2,4-dicarboxylate