Task: Answer the MCQ question.
Question: Which compound exhibits a 3.706\% 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, or c without using any additional words.
Options:
[a] Cc1cc(C)c2c(N)c(C(=O)N/N=C/c3ccccc3)sc2n1
[b] O=C(O)C1Nc2c(cccc2C(F)(F)F)C2C=CCC12
[c] COC(=O)c1c(NC(=O)CN2CCN(c3ncccn3)CC2)sc(C(N)=O)c1C
Answer: c. COC(=O)c1c(NC(=O)CN2CCN(c3ncccn3)CC2)sc(C(N)=O)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(NC(=O)CN2CCN(c3ncccn3)CC2)sc(C(N)=O)c1C
COC(=O)c1c(NC(=O)CN2CCN(c3ncccn3)CC2)sc(C(N)=O)c1C
methyl 5-carbamoyl-4-methyl-2-[[2-(4-pyrimidin-2-ylpiperazin-1-yl)acetyl]amino]thiophene-3-carboxylate