Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 4.852\% 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 additional words.
Options:
a.) CC(C)OC(=O)c1c(N)sc2c1CCCC2
b.) O=C(Cn1c(=O)c2cccn2c2ccccc21)NCc1cccc(F)c1
c.) CCCc1ccc2oc(C(=O)N(C)Cc3ccn[nH]3)c(C)c2c1
d.) c1ccc(-c2noc(C3CCC3)n2)nc1
Answer: a. CC(C)OC(=O)c1c(N)sc2c1CCCC2
{#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#}
CC(C)OC(=O)c1c(N)sc2c1CCCC2
CC(C)OC(=O)c1c(N)sc2c1CCCC2
propan-2-yl 2-amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate