Task: Answer the multiple choice question.
Query: Which compound exhibits a 6.518\% 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] c1ccc2[nH]c(-c3ccnc4ccccc34)nc2c1
[b] Cc1ccc(/C=N/n2c(COc3ccccc3)n[nH]c2=S)o1
[c] COCc1cc(C)nc(SCC(=O)Oc2ccccc2)c1C#N
[d] C/C(=C\c1ccc(C(=O)O)cc1)c1ccc2c(c1)C(C)(C)CCC2(C)C
Answer: c. COCc1cc(C)nc(SCC(=O)Oc2ccccc2)c1C#N
{#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#}
COCc1cc(C)nc(SCC(=O)Oc2ccccc2)c1C#N
COCc1cc(C)nc(SCC(=O)Oc2ccccc2)c1C#N
phenyl 2-[3-cyano-4-(methoxymethyl)-6-methylpyridin-2-yl]sulfanylacetate