Task: Answer the MCQ question.
Query: Which compound exhibits a 2.934\% 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. CC(C)Cn1[nH]c2c3c(ccc2c1=O)C(=O)c1ccccc1C3=O
b. Cc1n[nH]c(=S)n(/N=C/c2cccs2)c1=O
c. CCCn1c(SCC(=O)c2c(C)[nH]c(C)c2C(=O)OCC)nc2ccccc21
d. Cn1c(-c2ccccc2)c(C=O)c2ccccc21
Answer: c. CCCn1c(SCC(=O)c2c(C)[nH]c(C)c2C(=O)OCC)nc2ccccc21
{#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#}
CCCn1c(SCC(=O)c2c(C)[nH]c(C)c2C(=O)OCC)nc2ccccc21
CCCn1c(SCC(=O)c2c(C)[nH]c(C)c2C(=O)OCC)nc2ccccc21
ethyl 2,5-dimethyl-4-[2-(1-propylbenzimidazol-2-yl)sulfanylacetyl]-1H-pyrrole-3-carboxylate