Task: Answer the multiple choice question.
Question: Which drug exhibits a 4.353\% 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, c, or d without using any other words.
Options:
a) O=C(COc1ccccc1)N(CCc1ccccc1)c1nc(-c2ccc(F)cc2)cs1
b) N#Cc1c2n(c(=S)n(-c3ccccc3[N+](=O)[O-])c1=O)CCCCC2
c) Cc1ccc(-c2nc(CS(=O)(=O)CC(=O)N3CCCCCC3)c(C)o2)cc1
d) CC(C)Cc1cc(C(=O)N2CCCC(CCC(=O)N(C)CCc3ccccn3)C2)no1
Answer: a. O=C(COc1ccccc1)N(CCc1ccccc1)c1nc(-c2ccc(F)cc2)cs1
{#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(COc1ccccc1)N(CCc1ccccc1)c1nc(-c2ccc(F)cc2)cs1
O=C(COc1ccccc1)N(CCc1ccccc1)c1nc(-c2ccc(F)cc2)cs1
N-[4-(4-fluorophenyl)-1,3-thiazol-2-yl]-2-phenoxy-N-(2-phenylethyl)acetamide