Task: Answer the MCQ question.
Question: Which drug has a -2.521\% 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 or b without using any other words.
Options:
a. O=C(c1ccco1)N1CCN(C(=O)N2c3ccccc3Sc3ccccc32)CC1
b. Cc1ccc(S(=O)(=O)NC(C)(C)CN2CCNCC2)cc1
Answer: a. O=C(c1ccco1)N1CCN(C(=O)N2c3ccccc3Sc3ccccc32)CC1
{#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(c1ccco1)N1CCN(C(=O)N2c3ccccc3Sc3ccccc32)CC1
O=C(c1ccco1)N1CCN(C(=O)N2c3ccccc3Sc3ccccc32)CC1
furan-2-yl-[4-(phenothiazine-10-carbonyl)piperazin-1-yl]methanone