Task: Answer the MCQ question.
Query: Which drug exhibits a 2.233% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CC(C)(C)c1ccc(C(=O)N2CCC(C(=O)NCc3ccncc3)CC2)cc1
b) Cc1ccc2c(C)c(C(=O)N3CCN(Cc4ccc5c(c4)OCO5)CC3)oc2c1C
Answer: b. Cc1ccc2c(C)c(C(=O)N3CCN(Cc4ccc5c(c4)OCO5)CC3)oc2c1C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1ccc2c(C)c(C(=O)N3CCN(Cc4ccc5c(c4)OCO5)CC3)oc2c1C
Cc1ccc2c(C)c(C(=O)N3CCN(Cc4ccc5c(c4)OCO5)CC3)oc2c1C
[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]-(3,6,7-trimethyl-1-benzofuran-2-yl)methanone