Task: Answer the multiple-choice question.
Question: Which drug has a -33.629% human ether-à-go-go related gene (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) COc1ccccc1CCNC(=O)c1cnn2c(C(F)F)cc(C)nc12
(b) Cc1ccc(C(=O)Nc2ccccc2Oc2ccccc2)cc1[N+](=O)[O-]
Answer: a. COc1ccccc1CCNC(=O)c1cnn2c(C(F)F)cc(C)nc12
{#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#}
COc1ccccc1CCNC(=O)c1cnn2c(C(F)F)cc(C)nc12
COc1ccccc1CCNC(=O)c1cnn2c(C(F)F)cc(C)nc12
7-(difluoromethyl)-N-[2-(2-methoxyphenyl)ethyl]-5-methylpyrazolo[1,5-a]pyrimidine-3-carboxamide